| (単位:百万ドル) | 3Q11 | 4Q11 | 1Q12 | 2Q12 | 3Q12 | 4Q12 | 1Q13 | 2Q13 | 3Q13 | 4Q13 | 1Q14 | 2Q14 | 3Q14 | 4Q14 | 1Q15 | 2Q15 | 3Q15 | 4Q15 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 2Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 減価償却費 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 5 | 2 | 3 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
| 株式報酬費用 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 4 | 2 |
| 営業キャッシュフロー | 1 | 3 | 8 | -1 | -3 | -1 | -4 | -1 | 5 | 12 | -3 | 6 | 0 | 2 | -15 | 11 | 1 | 14 | 5 | 10 | 3 | 2 | 1 | -2 | 2 | 19 | 0 | -4 | -4 | 13 | -3 | 5 | 3 | 27 | -18 | 5 | 32 | 43 | -2 | 4 | 39 | 31 | -28 | -9 | -8 | 25 | 5 | 29 | 9 | 11 | -4 | 1 | 20 | 12 | -5 |
| 資本的支出 | -2 | -2 | -2 | -5 | -5 | -3 | -2 | -2 | -1 | -1 | -1 | -2 | -1 | -1 | -2 | -2 | -2 | -2 | -2 | -5 | -4 | -5 | -2 | -2 | -2 | -2 | -3 | -3 | -4 | -2 | -2 | -2 | -4 | -3 | -3 | -4 | -3 | -7 | -6 | -7 | -6 | -5 | -6 | -5 | -5 | -7 | -5 | -7 | -6 | -5 | -6 | -4 | -3 | -3 | -5 |
| 投資キャッシュフロー | -2 | -1 | -2 | -5 | -5 | -3 | -2 | 1 | -1 | -1 | -1 | -1 | -1 | -1 | -2 | -1 | -2 | -2 | -2 | -5 | -4 | -5 | -31 | -2 | -2 | -2 | -3 | -3 | -4 | -14,611 | -2 | -2 | -94 | -2 | 52 | -4 | -3 | -32 | -6 | -7 | -6 | -5 | -6 | -5 | -5 | -7 | -5 | -7 | -6 | -5 | -6 | -4 | -51 | -2 | -5 |
| 配当金の支払額 | 0 | 1 | 0 | 1 | 0 | 1 | - | - | 0 | 1 | - | - | 0 | 1 | - | - | -1 | 1 | - | - | 0 | 1 | - | - | 0 | 1 | - | - | 0 | 1 | - | - | 0 | 1 | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 自己株式の取得による支出 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 0 | - | - | - | - | - | - | 0 | 0 | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | - | - | - | - | 3 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 8 | 0 | 10 | - | - | - | - | - | - |
| 長期借入れによる収入 | -1 | 0 | - | - | - | - | 0 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | - | - | - | 7 | - | - | - | 0 | 16 | 0 | 0 | 0 | - | - | 10 | 20 | 45 | 40 | 35 | 25 | 40 | 30 | 30 | 32 | 40 | 25 | 70 | 15 | 35 |
| 長期借入金の返済による支出 | 0 | 0 | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 20 | 30 | 16 | 10 | 25 | - | - | 32 | 20 | 10 | 20 | 25 | 34 | 31 | 50 | 20 | 37 | 25 | 25 | 25 | 30 | 20 |
| 財務キャッシュフロー | -1 | -2 | 0 | -2 | -1 | -2 | 0 | -2 | -1 | -2 | -1 | -3 | -2 | -2 | -1 | -2 | -1 | -2 | -1 | -4 | 0 | -7 | 32 | -12 | -1 | -7 | -3 | -3 | 0 | 4 | -2 | -7 | 87 | -22 | -14 | -19 | -11 | -34 | -5 | -4 | -24 | -5 | -1 | 16 | 8 | -11 | -6 | -23 | -2 | -7 | 12 | -2 | 43 | -18 | 9 |
| フリーキャッシュフロー | -10 | -3 | 17 | 10 | -10 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| FCFマージン(%) | -4.9 | -1.2 | 9.2 | 5.3 | -4.6 |